16187640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2753}}^1$

素因数の和:2781

約数の個数: 96

約数和(自身を含む): 56512080

約数和(自身を除く): 40324440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2753, 2940, 5506, 5880, 8259, 11012, 13765, 16518, 19271, 22024, 27530, 33036, 38542, 41295, 55060, 57813, 66072, 77084, 82590, 96355, 110120, 115626, 134897, 154168, 165180, 192710, 231252, 269794, 289065, 330360, 385420, 404691, 462504, 539588, 578130, 674485, 770840, 809382, 1079176, 1156260, 1348970, 1618764, 2023455, 2312520, 2697940, 3237528, 4046910, 5395880, 8093820, 16187640]

約数ペア:

[(1, 16187640), (2, 8093820), (3, 5395880), (4, 4046910), (5, 3237528), (6, 2697940), (7, 2312520), (8, 2023455), (10, 1618764), (12, 1348970), (14, 1156260), (15, 1079176), (20, 809382), (21, 770840), (24, 674485), (28, 578130), (30, 539588), (35, 462504), (40, 404691), (42, 385420), (49, 330360), (56, 289065), (60, 269794), (70, 231252), (84, 192710), (98, 165180), (105, 154168), (120, 134897), (140, 115626), (147, 110120), (168, 96355), (196, 82590), (210, 77084), (245, 66072), (280, 57813), (294, 55060), (392, 41295), (420, 38542), (490, 33036), (588, 27530), (735, 22024), (840, 19271), (980, 16518), (1176, 13765), (1470, 11012), (1960, 8259), (2753, 5880), (2940, 5506)]